How severe is CVE-2023-27211?

CVE-2023-27211 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-27211 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27211?

CVE-2023-27211 affects Online Pizza Ordering System Project Online Pizza Ordering System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27211?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-27211 published?

CVE-2023-27211 was published on 2023-03-09 and last updated on 2026-06-17.

CVE-2023-27211

CVE-2023-27211 is a medium-severity vulnerability in Online Pizza Ordering System Project Online Pizza Ordering System with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Online Pizza Ordering System Project Online Pizza Ordering System
Published: 2023-03-09
Last modified: 2026-06-17

Description

A cross-site scripting (XSS) vulnerability in /admin/navbar.php of Online Pizza Ordering System 1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the page parameter.

Frequently asked questions

What is CVE-2023-27211?: A cross-site scripting (XSS) vulnerability in /admin/navbar.php of Online Pizza Ordering System 1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the page parameter.
How severe is CVE-2023-27211?: CVE-2023-27211 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-27211 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27211?: CVE-2023-27211 affects Online Pizza Ordering System Project Online Pizza Ordering System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27211?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-27211 published?: CVE-2023-27211 was published on 2023-03-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online_pizza_ordering_system_project:online_pizza_ordering_system:1.0:*:*:*:*:*:*:*

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